ubuntu18.04 slam环境配置

主要参考：https://blog.csdn.net/qq_41814939/article/details/81556866
补充：
在安装Pangolin时出现

--   No package 'xkbcommon' found
CMake Error at /usr/share/cmake-3.10/Modules/FindPkgConfig.cmake:415 (message):
  A required package was not found
Call Stack (most recent call first):
  /usr/share/cmake-3.10/Modules/FindPkgConfig.cmake:593 (_pkg_check_modules_internal)
  src/CMakeLists.txt:215 (pkg_check_modules)

解决办法：

sudo apt-get install libxkbcommon-x11-dev

安装ceres时出现

 Unable to locate package libcxsparse3.1.2

解决办法：
https://blog.csdn.net/Coderii/article/details/87601836